Size	Dress Length	Shoulder to Shoulder	Sleeve length	Bust	Waist	Arm circumference	Cuff circumference	Hem Width
S	106	-	57	110	-	-	34	113
M	107	-	58	114	-	-	35	117

There is no standard international size. Every store or brand has different standards for sizing. So don't rely on the size you usually have but only choose the size based on our eDressit measurements, thanks!